/*
 *    Copyright 2022 jacky4631 shen ji email:121659050@qq.com
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package com.dataoke.shoppingguide.app773026.base.adapter;

import android.content.Context;

import com.bumptech.glide.RequestManager;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 *
 * @author: shen ji
 * @date: 2022/3/15
 * @email: 121659050@qq.com
 * @wechat: jacky4631
 */
public abstract class BaseGeneralRecyclerAdapter<T> extends BaseRecyclerAdapter<T> {
    protected Callback mCallBack;
    private List<T> mPreItems;

    public BaseGeneralRecyclerAdapter(Callback callback, int mode) {
        super(callback.getContext(), mode);
        mCallBack = callback;
        setState(STATE_LOADING, true);
    }


    @SuppressWarnings("UnusedReturnValue")
    public int addItems(List<T> items) {
        int filterOut = 0;
        if (items != null && !items.isEmpty()) {
            List<T> date = new ArrayList<>();
            if (mPreItems != null) {
                for (T d : items) {
                    if (!mPreItems.contains(d)) {
                        date.add(d);
                    } else {
                        filterOut++;
                    }
                }
            } else {
                date = items;
            }
            mPreItems = items;
            addAll(date);
        }
        return filterOut;
    }

    public void clearPreItems() {
        mPreItems = null;
    }

    @SuppressWarnings("unused")
    public interface Callback {

        Context getContext();

        Date getSystemTime();
    }
}
